Pinckneyville is located in Illinois. Pinckneyville, Illinois has a population of 5,436. Pinckneyville is more family-centric than the surrounding county with 32% households with children. The county percentage for households with children is 27%.
The median household income in Pinckneyville, Illinois is $35,306. The median household income for the surrounding county is $54,249 compared to the national median of $66,222. The median age of people living in Pinckneyville is 37.1 years.
The average high temperature in July is 89.6 degrees, with an average low temperature in January of 21.7 degrees. The annual precipitation is 44.4.